111045104 has 20 divisors (see below), whose sum is σ = 224504976. Its totient is φ = 53108352.

The previous prime is 111045091. The next prime is 111045149. The reversal of 111045104 is 401540111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150509 + ... + 151244.

Almost surely, 2^111045104 is an apocalyptic number.

It is an amenable number.

111045104 is an abundant number, since it is smaller than the sum of its proper divisors (113459872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111045104 is a wasteful number, since it uses less digits than its factorization.

111045104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301784 (or 301778 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 111045104 is about 10537.7940765608. The cubic root of 111045104 is about 480.6546391839.

Adding to 111045104 its reverse (401540111), we get a palindrome (512585215).

The spelling of 111045104 in words is "one hundred eleven million, forty-five thousand, one hundred four".